diff --git a/libs/gempa/caps/CMakeLists.txt b/libs/gempa/caps/CMakeLists.txt
index 8729952..46741c8 100644
--- a/libs/gempa/caps/CMakeLists.txt
+++ b/libs/gempa/caps/CMakeLists.txt
@@ -6,7 +6,7 @@ FILE(GLOB ${PACKAGE_NAME}_SOURCES
 	"mseed/*.cpp"
 )
 
-LIST(FILTER ${PACKAGE_NAME}_SOURCES EXCLUDE REGEX pluginapplication.cpp)
+LIST(REMOVE_ITEM ${PACKAGE_NAME}_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/pluginapplication.cpp)
 
 IF(WIN32)
 	SET(${PACKAGE_NAME}_SOURCES ${${PACKAGE_NAME}_SOURCES} strptime.c)